.navbar-brand {
    width: 242px;
    height: 80px;
    background: url("../images/logo0.png") no-repeat center;
}

.navbar {
    min-height: 80px;
}

@media (min-width: 768px) {
    .navbar-nav>li>a {
        padding-top: 15px;
        padding-bottom: 15px;
    }
}
html body .navbar-nav>li>a {
    line-height: 50px;

}
@media (max-width:768px){
    .navbar-brand{
        width:100px;
        height: 80px;
        background: url("../images/logo1.png") no-repeat center;
    }
    .navbar-toggle{
        margin-top: 23px;
    }
}